你问我答 学习 develop 的多种用法 Play audio file 内容简介 一位网友想了解多义词 “develop” 的用法。动词 “develop” 既可以作及物动词，也可以作不及物动词。它除了用来描述 “具体或抽象事物生长、发育或发展”，还能表示 “形成想法”。具体地讲，“develop” 还有 “患（病）”、“开发、建设 ...

SYDNEY, July 30 (Xinhua) -- Australian researchers have developed a remote sensing system that maps Antarctica's mosses and lichens, its only vegetation and ecosystem health indicators, more ...

The Moscow-St. Petersburg route will be Russia's first high-speed railroad, a specialized electrified double-track line on which trains can travel at speeds from 200 to 400 kph. Trains are expected to ...